public bool Matches(DataSet dataSet, VirtualRow virtualRow)
{
object leftValue = virtualRow.GetColumnValue(_leftColumn);
object rightValue = virtualRow.GetColumnValue(_rightColumn);
return !leftValue.Equals(rightValue);
}
public bool Matches(DataSet dataSet, VirtualRow virtualRow)
{
// TODO: It's only necessary to execute this query for each row if it's
// a correlated subquery. Is there a way to execute it once and then cache it
// if it's not correlated?
DataTable subQueryResults = _subQuery.ExecuteDataTable(dataSet, virtualRow);
object leftValue = virtualRow.GetColumnValue(_column);
foreach (DataRow row in subQueryResults.Rows)
{
object rightValue = row[0];
if (leftValue.Equals(rightValue))
{
return true;
}
}
return false;
}
